nav a {
	text-decoration: none;
}
nav > div {
	float: left;
	text-align: center;
	padding: 0 0.5em;
}

nav div ul.sub-menu {
	display: none;
	padding-left: 0 !important;
}

.sub-menu li {
	color: white;
}

.sub-menu li:hover {
	background-color: black;
}

.sub-menu li:hover a {
	color: white;
}

ul {
	list-style: none;
} 